Welcome To the Hoffman Amplifiers Forum
October 24, 2025, 03:18:11 am
Welcome To the Hoffman Amplifiers ForumOctober 24, 2025, 03:18:11 am | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 53 Guests are viewing this board. | ||||
|
|
Ok, stumped DRRI conversion to AB763
Started by WillieBoy |
10 Replies
4552 Views |
November 26, 2010, 10:19:48 pmby sluckey |
|
|
|
SS rectifier plug compatibility?
Started by nateflanigan |
6 Replies
4290 Views |
November 26, 2010, 05:23:28 pm by FYL |
|
|
|
Parallele FX loop
Started by tubenit |
3 Replies
2944 Views |
November 26, 2010, 02:07:18 pm by TIMBO |
|
|
|
Presence Control
Started by WillieBoy |
1 Replies
2585 Views |
November 26, 2010, 08:31:23 am by FYL |
|
|
|
9 Replies
7136 Views |
November 25, 2010, 08:52:45 pm by firemedic |
|
|
|
|
20 Replies
7080 Views |
November 25, 2010, 05:51:50 pm by alerich |
|
|
|
|
Old Wurlitzer amp?
Started by Ritchie200 |
10 Replies
5221 Views |
November 25, 2010, 10:22:10 am by jojokeo |
|
|
|
Fried Gibson Hawk
Started by Tiny_Daddy |
2 Replies
2964 Views |
November 25, 2010, 09:06:29 am by Tiny_Daddy |
|
|
|
OD3 voltage regulator
Started by rdrgtr |
6 Replies
6762 Views |
November 24, 2010, 07:26:18 pm by eleventeen |
|
|
|
Newb asks Plate Voltage question
Started by Nathan |
4 Replies
3239 Views |
November 24, 2010, 07:29:47 am by jjasilli |
|
|
|
Standby needed?
Started by tubenit |
7 Replies
3756 Views |
November 24, 2010, 04:59:16 am by tubenit |
|
|
|
Question about recifiers
Started by macula56 |
17 Replies
6083 Views |
November 23, 2010, 04:34:52 pm by FYL |
|
|
|
finding the source of a buzz
Started by 961le |
2 Replies
2701 Views |
November 23, 2010, 02:04:34 pm by 961le |
|
|
|
Cap Job - Replace diodes too?
Started by jjasilli |
10 Replies
4899 Views |
November 23, 2010, 09:59:51 am by Animatic |
|
|
|
6 Replies
4711 Views |
November 23, 2010, 03:57:25 am by StevieRayVehkakoski |
|
|
|
|
LITTLE BOOGA AMP (CRITIQUE THIS PREAMP)
Started by TIMBO |
3 Replies
2792 Views |
November 23, 2010, 01:16:50 am by TIMBO |
|
|
|
PPIMV and Fixed Biasing
Started by stingray_65 |
14 Replies
7358 Views |
November 23, 2010, 12:37:01 am by PRR |
|
|
|
What's this tone circuit (single knob)??
Started by Geezer |
24 Replies
9168 Views |
November 22, 2010, 09:23:22 pm by Willabe |
|
|
92 Replies
27942 Views |
November 22, 2010, 12:40:05 pm by sluckey |
|
|
|
|
9 Replies
5656 Views |
November 22, 2010, 12:14:19 pm by bluesbear |
|
|
|
|
output socket wiring
Started by rdrgtr |
5 Replies
4436 Views |
November 22, 2010, 06:50:54 am by FYL |
|
|
MOVED: Jensen C12RL
Started by tubenit |
0 Replies
2806 Views |
November 22, 2010, 06:03:04 am by tubenit |
|
|
Latest 5E3 Project in Finishing Touches
Started by Platefire |
40 Replies
13514 Views |
November 21, 2010, 01:50:10 pm by punkykatt |
|
|
|
Pro Reverb mod
Started by firemedic |
8 Replies
4454 Views |
November 20, 2010, 10:11:39 pm by firemedic |
|
|
|
13 Replies
7120 Views |
November 20, 2010, 05:27:32 pm by eleventeen |
|
|
|
|
Touble Shooting Technique
Started by musicfixerupper |
4 Replies
3525 Views |
November 20, 2010, 03:40:44 pm by rzenc |
|
|
|
13 Replies
8508 Views |
November 20, 2010, 10:45:34 am by Fresh_Start |
|
|
|
|
AB763 take two
Started by nateflanigan |
7 Replies
4168 Views |
November 20, 2010, 07:30:03 am by LooseChange |
|
|
|
1 1/2 tube reverb
Started by TIMBO |
4 Replies
3390 Views |
November 20, 2010, 04:14:10 am by TIMBO |
|
|
|
12AT7 datasheet question
Started by jeff |
2 Replies
3627 Views |
November 19, 2010, 09:08:23 pm by PRR |
|
|
|
11 Replies
5011 Views |
November 19, 2010, 04:38:13 pm by TIMBO |
|
|
|
|
tone stack cap voltages
Started by nateflanigan |
5 Replies
6108 Views |
November 18, 2010, 12:33:20 pm by jjasilli |
|
|
|
11 Replies
6521 Views |
November 18, 2010, 10:10:29 am by frank57 |
|
|
|
|
LITTLE BOOGA AMP
Started by TIMBO |
6 Replies
4379 Views |
November 18, 2010, 04:34:22 am by TIMBO |
|
|
|
POT Question
Started by TIMBO |
3 Replies
2862 Views |
November 18, 2010, 04:28:16 am by TIMBO |
|
|
|
Subminature JTM45 Practice Amp
Started by zendragon63 |
8 Replies
4980 Views |
November 17, 2010, 04:19:38 pm by DummyLoad |
|
|
|
Ampeg B15 OT resistance
Started by Bub |
2 Replies
2981 Views |
November 16, 2010, 10:57:38 pm by Bub |
|
|
|
Roland Jazz Chorus 120
Started by punkykatt |
4 Replies
3507 Views |
November 16, 2010, 10:10:16 pm by punkykatt |
|
|
|
4 Replies
10996 Views |
November 16, 2010, 03:52:23 pm by frank57 |
|
|
|
|
Finished another SE EL34 build
Started by panhead |
18 Replies
7022 Views |
November 16, 2010, 03:15:44 pm by rzenc |
|
|
|
Sluckeys AB763 Deluxe Lite Questions
Started by fiftynine |
9 Replies
4660 Views |
November 16, 2010, 08:21:55 am by sluckey |
|
|
|
GE 6550 tubes vrs. tung sol 6550
Started by rdrgtr |
15 Replies
11402 Views |
November 16, 2010, 12:33:23 am by eleventeen |
|
|
|
hey! whats this?
Started by Andre Oliveros |
3 Replies
2914 Views |
November 15, 2010, 03:42:48 pm by FYL |
|
|
|
Doug's Grounding Scheme for 5E3
Started by mcrracer |
1 Replies
4109 Views |
November 15, 2010, 03:22:08 pm by Fresh_Start |
|
|
|
7 Replies
5267 Views |
November 15, 2010, 12:58:55 pm by simonallaway |
|
|
|
|
Bias on a Champ Amp
Started by LooseChange |
6 Replies
6300 Views |
November 15, 2010, 12:52:51 pm by HotBluePlates |
|
|
|
Another dumb question
Started by firemedic |
5 Replies
3558 Views |
November 15, 2010, 08:39:36 am by HotBluePlates |
|
|
|
Date This Amp!
Started by plexi50 |
16 Replies
6221 Views |
November 14, 2010, 10:50:58 pm by plexi50 |
|
|
|
silvertone medalistR2R
Started by rafe |
0 Replies
3356 Views |
November 14, 2010, 03:30:43 pm by rafe |
|
|
|
Tone Stack Idea (need help)
Started by Casey4s |
9 Replies
5473 Views |
November 13, 2010, 11:53:37 am by Casey4s |
Normal Topic
Hot Topic (More than 25 replies)
Very Hot Topic (More than 50 replies)
Locked Topic
Sticky Topic
Poll
| Choose a link from the Hoffman Amplifiers parts catalog |
||
|
Mobile Device Catalog Link |
Yard Sale Discontinued |
Misc. Hardware |
| What's New |
Board Building Parts |
Amp trim Handles |
|
Lamps Diodes |
Hoffman Turret Boards |
Channel Switching |
| Resistors |
Fender Eyelet Boards |
Screws/Nuts Washers |
|
Jacks/Plugs Connectors |
Misc Eyelet Boards |
Tools |
| Capacitors |
Custom Boards |
Tubes Valves |
|
Pots Knobs |
Fuses/Cords |
Chassis |
|
Tube Sockets |
Switches |
Wire Cable |